QUATERNIUM-79 HYDROLYZED SOY PROTEIN
Other
Good
About QUATERNIUM-79 HYDROLYZED SOY PROTEIN
A soy protein-derived quaternary conditioning polymer that enhances hair smoothness and manages static without safety concerns.
Detailed Analysis
A cationic soy (Glycine soja) protein hydrolysate with QUATERNIUM-79 designation and long-chain acyl (C16, C18:1) functionalization. Provides substantive conditioning via electrostatic attraction to negatively charged keratin, with no EU Annex restrictions or assigned GHS hazards. Soy protein hydrolysates contain bioactive peptides that may provide mild humectant and antioxidant activity; the quaternary ammonium group ensures wash-resistant deposition on hair and skin.
Skin Benefits
- ✓ Antistatic for improved hair manageability
- ✓ Film-forming – adds shine and smoothness
- ✓ Soy-derived peptides may offer mild antioxidant benefit
- ✓ Substantive conditioning from cationic polymer structure
Safety Score
Good
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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